i read some code in vpopmain and qmail buat it to difficult for vdeliveries to force qmail to pending an email for some lifetime under qmail. other way i can think of is to make vdeliveries to send email to thrash. but not all web based enable auto purge, sqwebmail with using 0 values, it make disable the feature but if i send to thrash ... pop3 access can get his new mail. perhaps i should stick with find return code from qmail after all.
-- thx onOs UPPTI - Universitas Brawijaya